FR2336363A1 - Procede de preparation continue de di-tert-butylcresols - Google Patents

Procede de preparation continue de di-tert-butylcresols

Info

Publication number
FR2336363A1
FR2336363A1 FR7639095A FR7639095A FR2336363A1 FR 2336363 A1 FR2336363 A1 FR 2336363A1 FR 7639095 A FR7639095 A FR 7639095A FR 7639095 A FR7639095 A FR 7639095A FR 2336363 A1 FR2336363 A1 FR 2336363A1
Authority
FR
France
Prior art keywords
butylcresols
tert
preparation process
continuous preparation
continuous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7639095A
Other languages
English (en)
French (fr)
Other versions
FR2336363B1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2336363A1 publication Critical patent/FR2336363A1/fr
Application granted granted Critical
Publication of FR2336363B1 publication Critical patent/FR2336363B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7639095A 1975-12-24 1976-12-24 Procede de preparation continue de di-tert-butylcresols Granted FR2336363A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2558522A DE2558522C3 (de) 1975-12-24 1975-12-24 Verfahren zur kontinuierlichen Herstellung von Di-tertiär-butylkresolen

Publications (2)

Publication Number Publication Date
FR2336363A1 true FR2336363A1 (fr) 1977-07-22
FR2336363B1 FR2336363B1 (de) 1982-12-03

Family

ID=5965528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639095A Granted FR2336363A1 (fr) 1975-12-24 1976-12-24 Procede de preparation continue de di-tert-butylcresols

Country Status (8)

Country Link
US (1) US4144400A (de)
JP (1) JPS5926609B2 (de)
BE (1) BE849835A (de)
DE (1) DE2558522C3 (de)
FR (1) FR2336363A1 (de)
GB (1) GB1500356A (de)
IT (1) IT1066682B (de)
NL (1) NL185838C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229598A (en) * 1978-12-14 1980-10-21 Conoco, Inc. Chemicals for treatment of PVC
CN1072638C (zh) * 1998-08-25 2001-10-10 义县精细化工总厂 加压制备2,6－二叔丁基对甲酚方法
CN104496758B (zh) * 2014-12-02 2017-02-08 安徽海华科技股份有限公司 一种间、对甲酚烷基化连续反应的方法
CN105315133B (zh) * 2015-11-17 2017-12-15 安徽海华科技股份有限公司 一种百里香酚合成工艺
CN108285406A (zh) * 2018-02-07 2018-07-17 常州大学 一种抗氧剂bht的制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1035779A (fr) * 1950-04-11 1953-08-31 Ici Ltd Production de phénols
US2793239A (en) * 1955-03-14 1957-05-21 California Research Corp Alkylation of aromatic compounds
CH338845A (de) * 1953-09-08 1959-06-15 Wingfoot Corp Verfahren zur Herstellung von alkylierten Phenolen
DE1156083B (de) * 1958-12-09 1963-10-24 Wingfoot Corp Verfahren zur Herstellung von trialkylierten Phenolen
FR1417031A (fr) * 1963-12-10 1965-11-05 Rohm & Haas Préparation de dialcoyl-phénols
US3534111A (en) * 1967-02-06 1970-10-13 Koppers Co Inc Butylated cresol preparation
AU453928B2 (en) * 1972-08-15 1974-10-17 Sterlitamaxky Opytno-Promyshlenny Zavod Po Proizvodstvu Izoprenovogo Kadokura Process forr isolating isobutylene from butane butylene fraction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1089570A (fr) * 1952-12-01 1955-03-18 Standard Oil Dev Co Procédé continu d'alcoylation des phénols
FR1209863A (fr) * 1956-07-19 1960-03-04 Ct De Technologie Chimique Procédé perfectionné d'alcoylation des phénols
FR1419289A (fr) * 1963-12-31 1965-11-26 Basf Ag Procédé pour la production en continu d'alcoylphénols
DE1668984A1 (de) * 1968-01-04 1971-09-23 Union Rheinische Braunkohlen Verfahren zur Herstellung von Ditert.butyl-Kresolen
JPS49822B1 (de) * 1970-04-15 1974-01-10

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1035779A (fr) * 1950-04-11 1953-08-31 Ici Ltd Production de phénols
CH338845A (de) * 1953-09-08 1959-06-15 Wingfoot Corp Verfahren zur Herstellung von alkylierten Phenolen
US2793239A (en) * 1955-03-14 1957-05-21 California Research Corp Alkylation of aromatic compounds
DE1156083B (de) * 1958-12-09 1963-10-24 Wingfoot Corp Verfahren zur Herstellung von trialkylierten Phenolen
FR1417031A (fr) * 1963-12-10 1965-11-05 Rohm & Haas Préparation de dialcoyl-phénols
US3534111A (en) * 1967-02-06 1970-10-13 Koppers Co Inc Butylated cresol preparation
AU453928B2 (en) * 1972-08-15 1974-10-17 Sterlitamaxky Opytno-Promyshlenny Zavod Po Proizvodstvu Izoprenovogo Kadokura Process forr isolating isobutylene from butane butylene fraction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1943 *

Also Published As

Publication number Publication date
GB1500356A (en) 1978-02-08
BE849835A (fr) 1977-06-24
JPS5926609B2 (ja) 1984-06-29
US4144400A (en) 1979-03-13
DE2558522C3 (de) 1986-07-31
NL185838B (nl) 1990-03-01
DE2558522B2 (de) 1980-05-08
NL185838C (nl) 1990-08-01
DE2558522A1 (de) 1977-06-30
FR2336363B1 (de) 1982-12-03
IT1066682B (it) 1985-03-12
NL7614276A (nl) 1977-06-28
JPS5283340A (en) 1977-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse